/* 导航开始 */
nav{
    width: 100%;
    height: 43px;
    background-color: #f5f5f5;
    font-size: 14px;
    color: #464646;
}
nav .item_nav{
    width: 1170px;
    height: 43px;
    margin: 0 auto;
}
nav .item_nav li{
    float: left;
    line-height: 43px;
    margin-right: 5px;
}
nav .item_nav a{
    float: left;
}
nav .item_nav a:hover{
    text-decoration: none;
}
/* 导航结束 */

/* 列表开始 */
.news_details{
    background-color: #f5f5f5;
}
.news_details .left{
    height: 590px;
}
.news_part .right{
    background-color: #fff;
}
.details_title a:hover{
    text-decoration: none;
    color: #464646;
}
.details_title{
    background-color: #fff;
}
.details_title h1{
    padding: 20px;
    margin: 0;
    font-size: 30px;
}
.details_title>p{
    font-size: 16px;
}
.details_body{
    width: 817.5px;
    line-height: 2;
    border-top: 1px solid #f0f2f5;
    border-bottom: 1px solid #f0f2f5;
    padding: 20px 10px;
    background-color: #fff;
    color: #848484;
}
.details_footer{
    display: flex;
    width: 817.5px;
    height: 103px;
    background-color: #fff;
    justify-content: center;
}
.details_footer li{
    float: left;
    padding: 30px 13.125px;
}
.details_footer li a{
    background-color: #f5f5f5;
    color: #848484;
    text-align: center;
    line-height: 42px;
    padding: 9px 15px;
}
.details_footer li a:hover{
    text-decoration: none;
}
